CVE-2016-3074 Information

Description

Integer signedness error in GD Graphics Library 2.1.1 (aka libgd or libgd2) allows remote attackers to cause a denial of service (crash) or potentially execute arbitrary code via crafted compressed gd2 data which triggers a heap-based buffer overflow.

CVSS Vector

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Reference

http://lists.fedoraproject.org/pipermail/package-announce/2016-April/183263.html http://lists.fedoraproject.org/pipermail/package-announce/2016-May/183724.html http://lists.opensuse.org/opensuse-security-announce/2016-05/msg00031.html http://packetstormsecurity.com/files/136757/libgd-2.1.1-Signedness.html http://rhn.redhat.com/errata/RHSA-2016-2750.html http://seclists.org/fulldisclosure/2016/Apr/72 http://www.debian.org/security/2016/dsa-3556 http://www.debian.org/security/2016/dsa-3602 http://www.securityfocus.com/archive/1/538160/100/0/threaded http://www.securityfocus.com/bid/87087 http://www.securitytracker.com/id/1035659 http://www.slackware.com/security/viewer.php?l=slackware-security&y=2016&m=slackware-security.383127 http://www.ubuntu.com/usn/USN-2987-1 https://github.com/libgd/libgd/commit/2bb97f407c1145c850416a3bfbcc8cf124e68a19 https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05240731 https://security.gentoo.org/glsa/201607-04 https://security.gentoo.org/glsa/201611-22 https://www.exploit-db.com/exploits/39736/

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

HIGH

Availability Impact

HIGH

Base Score

HIGH

Base Severity

9.8